Side-by-side comparison
Create size charts without coding using a drag-and-drop builder. Help users choose the perfect size.
Size charts, size guides and a “Find my size” AI size recommender, built in minutes
| Metric | FourCore Size Guides | Smart Size Chart & Size Guide |
|---|---|---|
| Rating | — | 4.9 ★ |
| Total reviews | 0 | 152 |
| Free plan | Yes | Yes |
| Pricing | Free plan available | Free plan available |
| Built for Shopify | — | ★ Yes |
| Pricing tiers | 2 tiers | ★ 4 tiers |
| Listed features | 5 |
On the measured data here, Smart Size Chart & Size Guide leads on more dimensions (4 vs 0). Pick FourCore Size Guides if one of the points where it leads is what you need.
Built only from the Shopify App Store listing data shown on this page. AppRanks does not accept payment to influence comparisons. Read the methodology
Read each app's audit: FourCore Size Guides audit • Smart Size Chart & Size Guide audit
| Field | FourCore Size Guides | Smart Size Chart & Size Guide |
|---|---|---|
| Tagline | ||
| Listing audit | 85/100 listing audit | 95/100 listing audit |
| Screenshots | images | images |
| Languages | ||
| Platforms | ||
| Developer |
| 5 |
| Languages | 1 supported | 10 supported |
|---|
| Listed since | May 2026 | Jan 2022 |
|---|
| Listed |
|---|
None
None
| Keyword | FourCore Size Guides | Smart Size Chart & Size Guide |
|---|---|---|
| smart sizing | Not ranked | #1 |
| fin ai agent | Not ranked | #3 |
| size chart size | Not ranked | #3 |
| Signal | FourCore Size Guides | Smart Size Chart & Size Guide |
|---|---|---|
| Average rating | — | 4.9 ★ (152) |
| Rating distribution | 5— 4— 3— 2— 1— | 596% 43% 30% 20% 11% |
No reviews yet.
Great so far - easy to navigate and excellent help chat facility
Works great and many opties!
app is good, good service
Both FourCore Size Guides and Smart Size Chart & Size Guide offer a free plan. FourCore Size Guides lists no paid plan with a published price; Smart Size Chart & Size Guide lists no paid plan with a published price. Prices are as listed on the Shopify App Store; check what each tier includes in the Pricing section above.
AppRanks cannot separate these two on rating, because neither publishes one. Smart Size Chart & Size Guide does carry the larger published review base (152 vs 0). Read both apps' detail pages for the feature breakdown and recent listing changes.
Both apps are one-click installs from the Shopify App Store. AppRanks doesn't measure setup time directly; Smart Size Chart & Size Guide has more published reviews to read for user-reported install experience (152 vs 0).
AppRanks cannot say which fits a larger or smaller operation — there is no store-size measurement in the Shopify App Store data. What it can show: FourCore Size Guides has 0 published reviews; Smart Size Chart & Size Guide has 152 published reviews. Compare plan limits and pricing tiers against your own volume.
Migration support varies by app and category. FourCore Size Guides and Smart Size Chart & Size Guide both publish their export options on their marketplace listing pages (or in their support docs); some apps offer one-click import from competitors, others require CSV. The fastest check: search "import from FourCore Size Guides" in each app's help center. AppRanks does not track migration tooling directly — this is a category-specific capability worth verifying before commitment.
Leslie helps me today to set up the smart size guide and recommender quiz. She was so helpful, knowledge and awesome.